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JG/T 391-2012 English PDF

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US$419.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JG/T 391-2012: Ventilators
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JG/T 391-2012	419	Add to Cart	3 days	Ventilators	Valid

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Basic data

Standard ID: JG/T 391-2012 (JG/T391-2012)
Description (Translated English): Ventilators
Sector / Industry: Building & Construction Industry Standard (Recommended)
Classification of Chinese Standard: P48
Classification of International Standard: 91.140.30
Word Count Estimation: 16,151
Older Standard (superseded by this standard): JG/T 3011-1994
Quoted Standard: GB 755-2008; GB/T 1236-2000; GB/T 2423.3; GB 4706.1-2005; GB/T 21087-2007; JG/T 14-2010
Regulation (derived from): Bulletin of the Ministry of Housing and Urban No. 1527; industry standard filing Notice 2013 No. 1 (No. 157 overall)
Issuing agency(ies): Ministry of Housing and Urban-Rural Development of the People's Republic of China
Summary: This standard specifies the ventilation product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and so on. This standard applies to civil indoor ventilation with ventilation.

JG/T 391-2012: Ventilators

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Ventilators ICS 91.140.30 P48 People's Republic of China building industry standards Replacing JG/T 3011-1994 Ventilator Posted on.2012-11-01 2013-01-01 implementation Ministry of Housing and Urban-Rural Development, People's Republic of China released Directory Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 classification and marking 2 5 Requirements 3 6 test method 5 7 Inspection rules 7 8 logo, packaging, transportation and storage 8 Appendix A (Normative) Ventilator air flow and air pressure detection method 9 Appendix B (Normative) Power Ventilator noise test method 11

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces JG/T 3011-1994 "bathroom ventilator." This standard and JG/T 3011-1994 "bathroom ventilator" compared to the main changes are as follows. --- In the "5 technical requirements", an increase of air-air energy recovery with power-type ventilation fan and non-powered ventilation technology Claim; --- In "6 test methods", an increase of non-powered ventilator test methods; --- Increased ventilation Appendix A ventilation and wind pressure detection methods; --- Added Appendix B dynamic type ventilator noise test method. This standard proposed by the Ministry of Housing and Urban Standard and Design Institute. This standard by the Ministry of Housing and Urban Construction Environment and Energy Standardization Committee. This standard was drafted. China Academy of Building Research, Sixth Design and Research Institute of Machinery Industry, Edith (Shanghai) indoor air technology Co., Ltd., Guangdong Matsushita Environmental Systems Co., Ltd., Wuxi Tin Shing Environmental Protection Technology Co., Ltd., Shanghai Lanshe Air Technology Co., Regal (Beijing) Trading Co., Ltd., Delta Electronics Power (Dongguan) Co., Ltd. The main drafters of this standard. Wang Zhichao, Peng Rong, Gao Honglan, Bai Xiaoqing, Feng Qinxiong, Chen Miaosheng, Zhu Wei, Cao Xiaofeng, Xiong Dehua, Li Yu, Li Yong. This standard replaces the standards previously issued as follows. --- JG/T 3011-1994. Ventilator

1 Scope

This standard specifies the ventilator product classification, technical requirements, test methods, inspection rules, signs, packaging, transportation, storage and so on. This standard applies to indoor ventilation ventilation ventilator.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. Rotating electrical machinery quota and performance GB 755-2008 Industrial ventilators use standardized air ducts for performance tests GB/T 2423.3 Basic environmental testing for electric and electronic products Part 2. Test methods Test Ca. Constant hot and humid test Safety of household and similar electrical appliances - Part 1. General requirements GB 4706.1-2005 Air/air energy recovery unit JG/T 14-2010 ventilation air conditioning tuyere

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Powered Ventilator naturalventilatorforbuildings Ventilation device driven by wind pressure or heat pressure. 3.2 Powered Ventilator mechanicalventilatorforbuildings Use fan-driven ventilation device. 3.3 Standard working condition air standardconditionair Atmospheric pressure of 101.3kPa, temperature of 20 ℃ under the conditions of air. 3.4 Rated air flow ratedairflow Under specified test conditions, the air volume flow through the ventilator. 3.5 Noise level noiseeliminationcapability No power-type ventilator blocking the amount of noise. 3.6 Initial resistance initialairpressuredrop Initial air resistance of non-powered ventilators at rated air volume. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JG/T 391-2012_English be delivered?

Answer: Upon your order, we will start to translate JG/T 391-2012_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JG/T 391-2012_English with my colleagues?

Answer: Yes. The purchased PDF of JG/T 391-2012_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.